190E Fuel Pump Relay

Nick 190E 2.5-16V

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The fuel pump relay appears to have failed on my 190E 2.5, and I'm looking for a replacement but not having much luck so far. Current part number is 002 545 72 05.

Does anyone have one available, or know where I might be able to try? Alternatively, can I fit a different relay part number on this car, or does it have to be that specific part number?

Thanks in advance.
 

television

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Have you bridged out pins 7 and 8 in the socket, as the car should run to test that the relay is faulty,,it will run all of the time in this mode.


Have you opened up the relay to look inside
 

5pares

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MB is prob the only place to get the relay,the part number may have changed.
 
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Nick 190E 2.5-16V

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Have you bridged out pins 7 and 8 in the socket, as the car should run to test that the relay is faulty,,it will run all of the time in this mode.


Have you opened up the relay to look inside

Yeah have done that and the fuel pump seems to run fine at this point. The relay seems pretty well sealed, but I'll take another look and see if I can open it up.
 

television

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Yeah have done that and the fuel pump seems to run fine at this point. The relay seems pretty well sealed, but I'll take another look and see if I can open it up.

Would you car to post it to me,,and I will see what I can do with it for you
 
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Nick 190E 2.5-16V

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television

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I have fixed some of those,,see what I can do,,I will PM my address. I only keep them for 1 day on average
 

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remove the cover and check the main relay on pcb, 90% of the time the solder joint breaks where the relay is attached to pcb.
 

television

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remove the cover and check the main relay on pcb, 90% of the time the solder joint breaks where the relay is attached to pcb.

I check some components and re solder where necessary and do not charge for this service
 

television

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I have checked the relay,,most soldering was 100% but I have re done many,,and cleaned the contacts on the relays.

All you can do now is to try it.
 
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Nick 190E 2.5-16V

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Thanks for the work Malcolm. Sounds like the fuel pump is priming correctly now so seems like it's done the job!

Only trouble now is starting. It's taking a while to turn over, and it sounds like it's beginning to fire (like it really really wants to, but can't quite manage it!). Do you think there's anything else I should look at, or is patience all I need now?!
 

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